CN203904953U - Water surface rubbish fishing device - Google Patents

Abstract

The utility model discloses a water surface rubbish fishing device which comprises a filtering fence obliquely installed on a river channel water filtering weir and further comprises a sliding trolley arranged on the filtering fence. The sliding trolley is provided with a bucket scraper which is connected through a hinge, and the bucket scraper and the sliding trolley form a containing structure for rubbish. A fixed starting motor and a traction motor are installed on a bank of the river channel water filtering weir, the starting motor is combined at a scraper bucket of the bucket scraper through a steel rope in a pulling mode, and the traction motor is combined at the tail end of the bucket scraper in a pulling mode through two sets of steel ropes which are different in winding direction. According to the water surface rubbish fishing device, due to reverse rotation of the traction motor, the sliding trolley moves in the reverse direction and enters the filtering fence to conduct repeated actions, the sliding trolley slides along the filtering fence, and therefore fishing and transferring of the water surface rubbish can be completed. Compared with an existing gantry type dirt removing machine, the water surface rubbish fishing device has the advantages of being small in occupied space and being not limited by geographical conditions, in addition, the rubbish can be directly fished to the bank, and rubbish removing is facilitated.

Description

A kind of water-surface rubbish salving device

Technical field

The utility model relates to a kind of sundries cleaning device of power station, specifically refers to a kind of water-surface rubbish salving device.

Background technology

Generate electricity by waterpower in power station, in majority, small hydropower station carrys out diversion by diversion canal, and diversion canal is built by the mountain often, can be by the dirts such as tree skill wood on mountain after exposing to the weather, and introduce the hydraulic turbine and its blade is smashed and destroyed Hydropower Unit.Therefore to be operated in power station be very important in blowdown, data shows according to statistics: whole nation blowdown of small hydropower station in each, substantially all adopt traditional trashrack to add the mode that human assistance is removed contamination, inefficiency, often cause that water flowing is smooth, water source loss is serious, during blowdown operation, labor strength is greatly and extremely dangerous, blowdown quality is low, and destroying equipment for hydroelectric station often has generation, thereby brings serious economic loss to power station.The blowdown in China power station, is all to adopt trashrack form, and with the artificial dirt of removing, efficiency is low, often causes water flowing not smooth, water source heavy losses, and operating worker labour intensity is large and be absolutely unsafe, and filth-discharging effect is poor, and infringement power station equipment often has generation.Trash rake is applicable to clear up the utensil of garbage on water, and trash rake is conventionally arranged on gantry row and hangs on, utilize slusher upper and lower, open and close and movement that row hangs realizes cleaning and the transfer of garbage on water.

There are some defects in current trash rake: the operation that the motion dependency line of trash rake hangs, and in some special environment, the installation that row hangs is restricted, also just limited the use of trash rake, at the mountain area of China small hydropower station, the water surface, inefficiency are manually cleared up in main or dependence.

Utility model content

The purpose of this utility model is to provide a kind of water-surface rubbish salving device, and the dependency line that solves current power station trash rake existence hangs, uses the problem that is subject to geographical conditions restriction.

The purpose of this utility model is achieved through the following technical solutions:

A kind of water-surface rubbish salving device, comprise and tilt to be arranged on the filtration fence on the head of drainage weir, river course, also comprise that is placed on the sliding machine filtering on fence, a bucket rake being connected through the hinge is installed on described sliding machine, bucket rake and sliding machine form the structure for bearing and installing of rubbish, at drainage weir, river course head fixing unlatching motor and traction electric machine be installed on the bank, open motor by steel cable drawknot the slusher place at bucket rake, traction electric machine by two groups rewind mutually to steel cable drawknot at the end of bucket rake.The utility model utilizes existing bucket rake as the theme operation of removing contamination, traditional filtration fence is at right angle setting state, and first the utility model is transformed filtering fence, vertically arranged mode is changed into tilt to install, by bucket rake is arranged on sliding machine, realize the slip of bucket rake, bucket rake fixes on sliding machine by hinges fixing, its one end with rake teeth is for opening and closing end, by steel cable, be connected to and open on motor thereon, the other end is shorter and smaller, for end end, end end is connected on traction electric machine by steel cable, because fence is substantially in heeling condition, sliding machine moves up and down on fence, its gravity and traction electric machine are as mobile power, and the motion mode tilting makes part gravity become the power of guiding movement, therefore, utilize and open the power that motor is opened as bucket rake, and traction electric machine is as closure, and the power promoting, during use, open motor, traction electric machine is all failure to actuate, under Action of Gravity Field, slusher moves down along filtering fence under the slip of sliding machine, while arriving certain position, utilizing unlatching motor will struggle against to harrow opens, continue down sliding, rubbish enters bucket rake, arrive behind certain position, traction electric machine starts, bucket is harrowed to the lifting of closing and make progress, rubbish is hauled out by slide trolley, then move bottom surface to and carry out garbage-cleaning, after garbage-cleaning, by the reversion of traction electric machine, make sliding machine counter motion, enter into filtration fence, carry out repetitive operation, utilize sliding machine along the slip of filtering fence, thereby complete the salvaging of garbage on water and transfer, for the trash rake of existing gantry frame type, it is little that it has occupied ground, be not subject to the advantage of geographical conditions restriction, and rubbish is directly salvaged disembarkation, be convenient to cleaning.

At the top of described filtration fence, be provided with every steel cable and turn to one to one roller, on the ground of drainage weir, river course head, limit for height cylinder is also installed, steel cable is connected to after limit for height cylinder opens motor and traction electric machine.By bending roller and limit for height cylinder are set, the height of cylinder is restricted, cylinder changes direction and the position of steel cable, makes steel cable be positioned at all the time below, does not affect the movement of dolly.

On described bucket rake, be provided with connection-peg, on sliding machine, be provided with the position switch mating with connection-peg.By connection-peg and position switch are set, the position of connection-peg and shape, size and position switch match, when rake teeth reaches the limit of position, position switch is inserted into connection-peg, position switch conducting, send position signalling, with this position signalling, be used as the control signal of motor, can realize automatic control.

Afterbody at described sliding machine is provided with cylinder.Applicant also finds a problem in experimentation repeatedly and use procedure: floating water surface foreign matter, rubbish form, volume is all not identical, in the process of salvaging, effect due to sanitary fill, the closure of bucket rake is very difficult, in closed process, the rubbish of opening part has just become resistance, in order to solve the in use problem of the closure difficulty of existence of existing bucket rake, inventor adopts the mode that cylinder is set at the afterbody of sliding machine, in closed process, rake teeth is around hinge through, the force transmission of rake teeth is to rubbish, rubbish rotates around cylinder under the effect of pressure, thereby it is inner or come off to enter slusher, the rubbish at rake teeth edge has not existed, can not cause resistance, thereby realize better the closure of slusher, be conducive to salvaging and the transfer of rubbish.

The utility model compared with prior art, has following advantage and beneficial effect:

A kind of water-surface rubbish salving device of 1 the utility model, utilizing unlatching motor will struggle against to harrow opens, continue down sliding, rubbish enters bucket rake, arrive behind certain position, traction electric machine starts, bucket is harrowed to the lifting of closing and make progress, rubbish is hauled out by slide trolley, then move bottom surface to and carry out garbage-cleaning, after garbage-cleaning, by the reversion of traction electric machine, make sliding machine counter motion, enter into filtration fence, carry out repetitive operation, utilize sliding machine along the slip of filtering fence, thereby complete the salvaging of garbage on water and transfer, for the trash rake of existing gantry frame type, it is little that it has occupied ground, be not subject to the advantage of geographical conditions restriction, and rubbish is directly salvaged disembarkation, be convenient to cleaning,

A kind of water-surface rubbish salving device of 2 the utility model, by bending roller and limit for height cylinder are set, is restricted the height of cylinder, and cylinder changes direction and the position of steel cable, makes steel cable be positioned at all the time below, does not affect the movement of dolly;

A kind of water-surface rubbish salving device of 3 the utility model, employing arranges the mode of cylinder at the afterbody of sliding machine, in closed process, rake teeth is around hinge through, and the force transmission of rake teeth is to rubbish, rubbish rotates around cylinder under the effect of pressure, thereby it is inner or come off to enter slusher, and the rubbish at rake teeth edge has not existed, and can not cause resistance, thereby realize better the closure of slusher, be conducive to salvaging and the transfer of rubbish.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms the application's a part, does not form the restriction to the utility model embodiment.In the accompanying drawings:

Fig. 1 is the utility model structural representation.

Mark and corresponding component title in accompanying drawing:

1-drainage weir head, 2-filters fence, 3-sliding machine, the 4-rake that struggles against, 7-opens motor, 8-traction electric machine, 12-cylinder, 13-turns to roller, 14-limit for height cylinder, 15-connection-peg, 16-position switch.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.

Embodiment

As shown in Figure 1, a kind of water-surface rubbish salving device of the utility model, comprise the filtration fence 2 being arranged on 1 pipelined channel of drainage weir, traditional filtration fence 2 is at right angle setting state, and first the utility model is transformed filtering fence 2, vertically arranged mode is changed into tilt to install, then on filtration fence 2, install one and can filter the sliding machine 3 that slide on the inclined-plane of fence 2, sliding machine 3 adopts frame construction, its bottom is provided with scroll wheel, the position, end of sliding machine 3 is provided with cylinder 12, bucket rake 4 is installed on sliding machine 3, bucket rake 4 is connected through the hinge on sliding machine 3, rake teeth one end of bucket rake 4 is for opening and closing end, by steel cable, be connected to and open on motor 7 thereon, the other end is shorter and smaller, for end end, end end is connected on traction electric machine 8 by steel cable, at filtration fence 2 tops, three bending rollers 13 are installed, open the steel cable of motor 7, positive and negative two groups of steel cables of traction electric machine 8 are walked around respectively bending roller 13, on the ground between bending roller 13 and unlatching motor 7, be provided with limit for height cylinder 14, steel cable is wrapped on the output of motor after the restriction of limit for height cylinder 14, on bucket rake 4, be provided with connection-peg 15, on sliding machine 3, be provided with the position switch 16 mating with connection-peg 15, the position of connection-peg 15 and shape, size and position switch 16 match, when rake teeth reaches the limit of position, position switch 16 is inserted into connection-peg 15, position switch 16 conductings, send position signalling, with this position signalling, be used as the control signal of motor.

The above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present utility model; and be not used in and limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. a water-surface rubbish salving device, it is characterized in that: comprise and tilt to be arranged on the filtration fence (2) on drainage weir, river course head (1), also comprise that is placed on the sliding machine (3) filtering on fence (2), a bucket rake (4) being connected through the hinge is installed on described sliding machine, bucket rake (4) and sliding machine (3) form the structure for bearing and installing of rubbish, at the fixing unlatching motor (7) of being provided with on the bank of drainage weir, river course head (1), and traction electric machine (8), open motor (7) and by steel cable drawknot, at bucket, harrow the slusher place of (4), traction electric machine (8) by two groups rewind mutually to steel cable drawknot at the end of bucket rake (4).

2. a kind of water-surface rubbish salving device according to claim 1, it is characterized in that: at the top of described filtration fence (2), be provided with every steel cable and turn to one to one roller (13), limit for height cylinder (14) is also installed on the ground of drainage weir, river course head (1), and steel cable is connected to after limit for height cylinder (14) opens motor (7) and traction electric machine (8).

3. a kind of water-surface rubbish salving device according to claim 2, is characterized in that: on described bucket rake (4), be provided with connection-peg (15), on sliding machine (3), be provided with the position switch (16) mating with connection-peg (15).

4. according to a kind of water-surface rubbish salving device described in any one in claims 1 to 3, it is characterized in that: the afterbody at described sliding machine (3) is provided with cylinder (12).